| Part Number | HT49R30 |
| Manufacturer | Holtek Semiconductor Inc |
| Title | 8-Bit LCD Type MCU |
| Description | The HT49R50 is an 8-bit high performance single chip microcontroller. Its single cycle instruction and two-stage pipeline architecture make it sui... |
| Features |
· · · · · · · · · · Operating voltage: - 2MHz: 3.0V~5.2V - 2MHz~4MHz: 4.5V~5.5V 8 input lines 12 bidirectional I/O lines Two external interrupt input Two 8-bit programmable timer/event counter with PFD (programmable frequency divider) function LCD driver with 33´3 or 32´4 segments 4K´15 program mem... |
| Datasheet | HT49R30 pdf datasheet |
| Part Number | HT49R30A-1 |
| Manufacturer | Holtek Semiconductor Inc |
| Title | 8-Bit LCD Type MCU |
| Description | The HT49C30-1 and the HT49C30L are 8-bit high perf o rm a n c e s i n g l e c hi p m i c r o c ont r o l l e r s. T h e HT49R30A-1 is the OTP vers. |
| Features |
· Operating voltage: · On-chip crystal, RC and 32768Hz crystal oscillator · HALT function and wake-up feature reduce power 2.2V~5.5V for HT49R30A-1/HT49C30-1 1.2V~2.2V for HT49C30L · 6 input lines · 8 bidirectional I/O lines · Two external interrupt input · One 8-bit programmable timer/event counte. |
| Datasheet | HT49R30A-1 pdf datasheet |
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